//: C20:FEditTest.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
//{L} FileEditor
// Test the FileEditor tool
#include "FileEditor.h"
#include "../require.h"
#include <sstream>
using namespace std;

int main(int argc, char* argv[])
{
    requireArgs(argc, 1);
    FileEditor file(argv[1]);
    // Do something to the lines...
    int i = 1;
    FileEditor::iterator w = file.begin();
    while (w != file.end()) {
        ostringstream ss;
        ss << i++;
        *w = ss.str() + ": " + *w;
        w++;
    }
    // Now send them to cout:
    file.write();
} ///:~
